Definition of quiescence

The word "quiescence" originates from the Latin words "quies," meaning "rest" or "quiet," and the suffix "-ence," indicating a state or condition. In English, the word has been in use since the 15th century to describe a state of inactivity, dormancy, or rest, particularly in biological or medical contexts. In biology, quiescence refers to the state of quietude or dormancy in which certain cells, tissues, or organisms temporarily cease to function or grow. This can occur as a natural response to environmental changes, stress, or damage. In medical contexts, quiescence is often used to describe the state of tumor cells that have stopped growing or dividing, temporarily or permanently. Quiescence can also refer to the state of organs or tissues during hibernation, sleep, or other periods of reduced activity. Overall, the word "quiescence" captures the idea of quiet, restful inactivity, whether in biological, medical, or more general contexts.